
.div{
	height: 768px;
	background: url("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1574310785686&di=276da61aef7da7a02bed7016dec0c6a5&imgtype=0&src=http%3A%2F%2Fimg.zcool.cn%2Fcommunity%2F014e205bd6c5b4a801213dea9d9e15.png%401280w_1l_2o_100sh.png");
	background-size: contain;
	padding-top: 200px;
}  